Penguin 20 YF Sleeping Bag

The inspiration for the Penguin series came from the desire to create a two person sleep system that was light and compact enough for extended backpacking trips yet roomy enough to keep both partners comfortable throughout the night. The Penguin 20 is our most popular variation and represents an exceptional balance of warmth and comfort for two while remaining light and compact enough for solo backcountry use. Two draft tubes line the zipper to prevent loss of heat when used alone or with a Groundsheet. Optional hoods are available for cold weather comfort; these can be attached to our Groundsheet or zipped onto the sleeping bag when used by one sleeper.

YF: YFuse. Pertex Quantum® 20 denier mini-ripstop fabric treated with a DWR (durable water repellent) finish.

Availability: In stock

Availability Information

From: $469.00

* Required Fields


  • Top-stitch, baffled construction
  • Wrap around separating YKK #8 zipper allows the bag to open flat
  • Dual draft tubes prevent loss of heat when coupled with a Groundsheet
  • Drawstring closure
  • Groundsheet compatible (groundsheet sold separately)
  • Optional zip on hoods (sold separately)
  • Stuff sack and cotton storage bag included


Regular Length
Fits up to 6' 0" | 183 cm

Long Length
Fits up to 6' 6" | 198 cm

Additional Info

Length Reg 6' 0" / 183 cm | Long 6' 6" / 198 cm
Dimensions 64" / 61" / 48"
Fill Power 900+ Goose Down
Fill Weight Reg 24.1 oz / 684 g
Long 25.8 oz / 732 g
Lining Fabric Pertex® 20 denier nylon taffeta
Country of Origin Sewn and filled in the USA from imported materials
Packed Size 17L | 30L Full Penguin Kit
Average Weight Reg 41 oz / 1138 g
Long 43 oz / 1220 g
Sleeping Bag Shell Fabric Pertex® YFuse®
Temperature Rating 20ºF / -6.67ºC
Zip Side Either Side

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